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Results for "Drill & Blast"
Albums
...r only one experienced TBM, NATM, or D&B crew for any position, from...d operation to horizontal directional drilling, micro tunneling (MTBM), NATM, and drill & blast. Boreas Tunnelling can pr...Schmidt Operations Manager Mob & W/A +66 81 963 1982 LS@Bor...
cover tunnel photo by: Matt Brown from London, England / CC BY
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